DOWNLOAD LG 26LD320H (CHASSIS:LD91X) Service Manual ↓ Size: 5.05 MB | Pages: 74 in PDF or view online for FREE

Model
26LD320H (CHASSIS:LD91X)
Pages
74
Size
5.05 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
26ld320h-chassis-ld91x.pdf
Date
PREV: LG 26LD320H (CHASSIS:LB0AW) Service Manual

LG 26LD320H (CHASSIS:LD91X) Service Manual ▷ View online

Digital TV Video OK ?
YES
Replace MAIN B’D IC 100
Making 
전자 - 6-2
Revision 
LCD TV
Symptom
Digital TV No Audio Problem
2010. 07 .27
22~42LD320H
MAIN B’D TU1200
Pin #17 Signal (SIF)
Replace MAIN B’D TU1200
NO
Analog TV Video OK ?
YES
Check MAIN B’D
C231 Signal (SIF)
NO
Replace MAIN B’D IC100
YES
Making 
전자 - 6-2
Revision 
LCD TV
Symptom
Analog TV No Audio Problem
2010. 07 .27
22~42LD320H
Check the SCART Cable
YES
Check MAIN B’D
C229, C230
MAIN B’D
C229 (Right Sound)
C230 (Left Sound)
signal ?
YES
NO
Replace MAIN B’D IC 100
AV1 Video OK ?
YES
Check MAIN B’D JK1100
Replace MAIN B’D JK1100
NO
YES
Making 
전자 - 6-2
Revision 
LCD TV
Symptom
AV1 No Audio Problem
2010. 07 .27
22~42LD320H
Check the CVBS Cable
YES
Check MAIN B’D
C2013, C2014
MAIN B’D
C2013 (Right Sound)
C2014 (Left Sound)
signal ?
YES
NO
Replace MAIN B’D IC 100
Component Video OK ?
YES
Check MAIN B’D JK400
Replace MAIN B’D JK400
NO
YES
Making 
전자 - 6-2
Revision 
LCD TV
Symptom
Component No Audio Problem
2010. 07 .27
22~42LD320H
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